同步整流IC资料.正激和反激1
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DESCRIPTION APPLICATIONS
The fundamental of SP6002 synchronous rectifier (SR) driver IC is based on our U.S.
patented methods that utilize the principle of “prediction” logic circuit. The IC deliberates previous cycle timing to control the SR in
present cycle by “predictive” algorithm that makes adjustments to the turn-off time, in order to achieve maximum efficiency and avoid cross-conduction at the same time. It also maintains the MOSFET’s body diode conduction at minimum level. The SP6002 is capable to adapt in almost all existing forward converters with few adjustments considered necessary.
• Servers & workstations • Storage area network power supplies • Telecommunication converters • Embedded systems
•
Industrial & commercial systems using high current processors FEATURES PIN CONFIGURATION (SOP-8)
PART MARKING • Offers 4 to 8% efficiency improvement over Schottky Diodes (depend on drive
configuration of the SR).
• Drives all logic level Power MOSFET.
• Prediction gate timing control.
• Minimum MOSFET body diode conduction.
• Operating frequency up to 350 KHz.
• Synchronize to transformer secondary voltage waveform.
PIN DESCRIPTION
Information provided is alleged to be exact and consistent. SYNC Power Corporation presumes no responsibility for the penalties of use of such information or for any violation of patents or other rights of third parties that may result from its use. No license is granted by allegation or otherwise under any patent or patent rights of SYNC Power Corporation. Conditions mentioned in this publication are subject to change without notice. This publication surpasses and replaces all information previously supplied. SYNC Power Corporation products are not authorized for use as critical components in life support devices or systems without express written approval of SYNC Power Corporation.
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SYNC Power Corporation
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Phone: 886-2-2655-8178
Fax: 886-2-2655-8468。